Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO0PER callsign genealogy
Currently held by Puma, Jeremy V
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KO0PER's current licensee, walking backwards.
- Puma, Jeremy VWAgranted 2017-03-01cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held KO0PER.
No current licensee on record previously held this callsign.